Browse free open source C Simulation Software and projects below. Use the toggles on the left to filter open source C Simulation Software by OS, license, language, programming language, and project status.

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  • 1
    mp3splt

    mp3splt

    utility to split mp3, ogg vorbis and FLAC files without decoding

    mp3splt is a free utility to split mp3, ogg vorbis and FLAC files without decoding, selecting begin/end time; if file is an album, you can get splitpoints automatically from internet or a local cue, cddb file. It also splits Mp3Wrap and AlbumWrap archives. Supports splitting and trimming by silence detection. For mp3 files, both ID3v1 and ID3v2 are supported using original tags or user defined tags.
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    Downloads: 492 This Week
    Last Update:
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  • 2
    SaVi satellite constellation visualizer

    SaVi satellite constellation visualizer

    Earth orbits and satellite coverage display in 3D on your laptop.

    SaVi - simulate Starlink, Iridium, Globalstar, O3b, GPS, Galileo and other satellite constellations, modify them, or design your own. Requires Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.
    Downloads: 5 This Week
    Last Update:
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  • 3
    A parametric, feature-based, sketch-driven 3D CAD application, built around a geometrical constraint solving engine. Project is in early development stage. The FreeSG library (http://freesg.org/) is required.
    Downloads: 21 This Week
    Last Update:
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  • 4
    didgmo is a software for DIDGeridoo sound MOdeling. didgmo is capable of predicting the sound characteristica of a didgeridoo by providing its inner geometry. didgmo uses the method of acoustic transmission line modeling.
    Downloads: 2 This Week
    Last Update:
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  • The All-in-One Commerce Platform for Businesses - Shopify Icon
    The All-in-One Commerce Platform for Businesses - Shopify

    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

    Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
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  • 5
    Calculation of radiation view factors by adaptive integration. A cross-platform port of the public-domain code by George Walton.
    Downloads: 3 This Week
    Last Update:
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  • 6
    OpenCMISS-Zinc

    OpenCMISS-Zinc

    A Library for Interactive Modelling and Visualisation

    The OpenCMISS-Zinc Library (opencmiss.org/zinc), or Zinc, is a software library for building interactive graphical modelling and visualisation applications. Models are represented in Zinc as mathematical fields defined over domains, including finite elements with support for high-order basis functions, complex parameter mappings and time variation, and image-based fields. Further fields can be defined by mathematical expressions and algorithms on existing fields, including image processing filters. Zinc model data structures are dynamic, supporting interactive applications which programmatically create, destroy and modify parts of models.
    Downloads: 2 This Week
    Last Update:
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  • 7
    A fast, accurate, and flexible "shoebox" room acoustics simulator that supports both specular and diffuse reflections.
    Downloads: 2 This Week
    Last Update:
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  • 8

    Zwicker s Loudness Calculation SW +Tool

    Zwicker's Loudness Calculation (ISO532B) Tools

    Zwicker's Loudness Calculation (ISO532B) Tools. The project includes a loudness calculation program based on Zwicker's Method, and a WAV file analyzer generating data files for loudness calculation. Documentation and test files are also provided.
    Downloads: 1 This Week
    Last Update:
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  • 9
    allink

    allink

    Software for data analysis, image processing, simulations, solver.

    Collection of utilities based on two basics classes: Matematica and VarData. Matematica) performs math operations on vectors and matrices for smoothing, interpolation, convolution, image processing... VarData) manipulate a structure of points connected by links. Addraw) openGL engine. ElPoly) analyze mechanical properties of polymer and membrane like structures. Addyn) perform molecular dynamics and Monte Carlo simulations and has a solver for 4th oder PDE. Avvis) perform all the operation of Matematica on different sets of data visualized on a Qt graphical interface. DrImage) image manipulation on the Matematica filters. The program is intended to use as less as possible external libs (optional: openGL, gsl, fftw, cgal, png, tiff, boost, MPI, Qt...).
    Downloads: 1 This Week
    Last Update:
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    Connect every part of your business to one bank account

    North One is a business banking app that integrates cash flow, payments, and budgeting to turn your North One Account into one Connected Bank Account

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  • 10
    A portable, high-level 3D engine with an emphasis on generality. So far it is mainly used in CAD applications in need of geometrical constraint solving and other geometrical methods. FreeSG is designed as an integrable component and not a framework.
    Downloads: 0 This Week
    Last Update:
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  • 11

    IPSA - Inventor Physics Simulation API

    Easy to use physics simulation combining ODE with OpenInventor.

    Create phyiscal simulations easily through IPSA which combines the OpenInventor 3D API with the Open Dynamics Engine (ODE). Scenes are read from .iv files and simulated in the supplied viewer applications. Find it at: http://ipsa.sourceforge.net
    Downloads: 0 This Week
    Last Update:
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  • 12

    Labcoat: Cleanroom Apps for SuperWikia

    Labcoat; the VHDL graphic emulator.

    Labcoat for SuperWikia Alpha fabrication manages new or revised fabrication processes. Its 'Cleanroom' applets allow codesmiths to access the lab environment, used to create semiconductors, substrate prototypes, chipset instruction blocks and other Labcoat projects. Our extensions in future releases will include UML support for C#/C++ conforming projects, import/export architecture schematics and refactoring sub-projects.
    Downloads: 0 This Week
    Last Update:
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  • 13
    A library making access to the MIT Kemar HRTF set easy, through the use of two functions. UPDATE: Greetings, I have recently started to move over to GitHub and have therefore cloned the project over there. This project will stay open but there won't be any more updates happening here. Any updates (doubt it) will happen over at the new hosting. Thanks!
    Downloads: 0 This Week
    Last Update:
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  • 14
    Merupu

    Merupu

    Electromagnetic Analysis Software

    Downloads: 0 This Week
    Last Update:
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  • 15
    Ruby-Newton is a Ruby wrapper for the NewtonGameDynamics physics engine ( http://newtondynamics.com/ ) It brings object-oriented real-time animated physics simulations to Ruby-enabled applications (e.g. 3D modeling tool with interactive scripting support
    Downloads: 0 This Week
    Last Update:
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  • 16
    SCS

    SCS

    smart car simulator

    SCS is a smart car simulator. It build a virtual envirement according to the rules of the National University "The Freescale Cup" Smart Car Racing. SCS simulate the track and the car. SCS is based on ODE and OpenGL.
    Downloads: 0 This Week
    Last Update:
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  • 17
    SpiceX is a simple schematic capture program for graphical interaction with Spice-based electronic simulation cores, i.e., placing components, wires and test points. SpiceX creates NETLISTs and runs simulations directly from the GUI.
    Downloads: 0 This Week
    Last Update:
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  • 18

    SynthePG

    Live Music Compositor learning base on TPG

    This android app is producing music and partition sheets in real time. Furthermore, the AI module can be activated and be trained to learn you prefered style and play it. You can also team play your music with the interconnect mode. Finally, move your phone like a 'chef d'orchestre' and see how it changes the music...
    Downloads: 0 This Week
    Last Update:
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  • 19
    Vector,quaternion,matrix math library

    Vector,quaternion,matrix math library

    Free vector,quaternion,matrix math library

    Over 75 C++ function for working with vectors, matrix and quaternions. Inside the package there is no cycles, if's, classes or structures. Ideal for designing 3D engines. Headlines of functions are intuitive. For each headline there is a one line comment in Russian. Matrix are presented in OpenGL form 0 4 8 12 1 5 9 13 2 6 10 14 3 7 11 15 Now we are working on adding 50+ more functions for processing the planes, splines, bezier curves and interpolation methods.
    Downloads: 0 This Week
    Last Update:
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  • 20
    Collision detection on the Cell microprocessor. See the README for more information.
    Downloads: 0 This Week
    Last Update:
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  • 21
    pyFormex is a program for generating, transforming and manipulating large geometrical models of 3D structures by sequences of mathematical operations.
    Downloads: 0 This Week
    Last Update:
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  • 22
    pymesh will be a Python interface for Triangle (2D) and Tetgen (3D) mesh generators.
    Downloads: 0 This Week
    Last Update:
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